Vaccine Allocation
Distribution of vaccines based on priority groups.
Vaccine Booster
An additional dose to maintain immunity.
Vaccine Hesitancy
Reluctance or refusal to vaccinate despite availability.
Variant of Concern
A virus strain with mutations that affect its behavior in terms of spread or immunity.
Vector
An organism that transmits pathogens between hosts.
Vector Control
Methods to manage disease-carrying organisms.
Vector-Borne Transmission
The spread of disease through organisms such as mosquitoes or ticks.
Ventilation
The process of circulating air to improve indoor air quality.
Ventilator
A medical device that supports or replaces breathing for patients with severe respiratory issues.
Viral Envelope
The outer layer of a virus that interacts with host cells.
